diff --git a/composer.json b/composer.json
index 00b6a24..9dc317e 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.62",
         "phpunit/phpunit": "^11.3",
-        "phpstan/phpstan": "^1.12",
+        "phpstan/phpstan": "^2.0",
         "mockery/mockery": "^1.6"
     },
     "autoload": {
diff --git a/composer.lock b/composer.lock
index d5d9bc1..a1c5f24 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "54485e31bb27ccda1d1596f2e8984afa",
+    "content-hash": "7bb7da745bc74c0654979d89c092256f",
     "packages": [],
     "packages-dev": [
         {
@@ -880,20 +880,20 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.12",
+            "version": "2.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0"
+                "reference": "46b4d3529b12178112d9008337beda0cc2a1a6b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
-                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46b4d3529b12178112d9008337beda0cc2a1a6b4",
+                "reference": "46b4d3529b12178112d9008337beda0cc2a1a6b4",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -934,7 +934,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-28T22:13:23+00:00"
+            "time": "2024-11-28T22:19:37+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -4351,13 +4351,13 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": "^8.3",
         "ext-json": "*"
     },
-    "platform-dev": {},
+    "platform-dev": [],
     "plugin-api-version": "2.6.0"
 }